Overlay Plot: Connecting coordinates in order of appearance

Jun 30, 2010 4:59 AM(1062 views)

I have an orderered set of x,y coordinates representing GPS locations over time. I would like to plot them and connect the dots in order of appearance in the data so as to show the true pathway. Using "connect points" in an overlay plot creates a mess. This is trivial in Excel. What am I doing wrong?